{
  "format": "tifxyz",
  "type": "seg",
  "uuid": "band-seed10390313-20260729-235204-570.tifxyz",
  "scale": [
    0.05,
    0.05
  ],
  "bbox": [
    [
      3322.949951171875,
      2530.838134765625,
      15260.59375
    ],
    [
      3921.23876953125,
      2858.837646484375,
      16154.4306640625
    ]
  ],
  "source": "band grower prototype (crossing-corroborated UV)",
  "area_vx2": 425299.65532725153,
  "area_cm2": 0.39195616234959496,
  "seed_track_row": 10390313,
  "tracks_path": "/mnt/raid_nvme/spiral_dataset_working/tracks/2um_ds2_ps256_surf_v2.dbm.vctracks",
  "mode": "graph",
  "accepted_tracks": 116,
  "surface_points": 22682,
  "min_size_cm2": 0.05,
  "max_size_cm2": 10.0,
  "sheet_gate_tol": 9.0,
  "anchor_reach": 40.0,
  "slip_ridge_tol": 0.0,
  "lattice": {
    "min_connect": 4,
    "evidence_spacing": 6.0,
    "rail_agree_frac": 0.5,
    "rail_min_votes": 3,
    "proposal_agree_frac": 0.0,
    "trust_gap": 60.0,
    "fill_gap": 60.0,
    "gap_publish_tol": 5.0,
    "discarded_rails": 8
  },
  "graph": {
    "span_witnesses": 1,
    "witness_min_offset": 4.0,
    "witness_max_offset": 150.0,
    "witness_shear_tol": 8.0,
    "graph_trim": "bridges",
    "max_span": 200.0,
    "blind_gap": 0.0,
    "growth_min_span": 50.0
  },
  "quality": {
    "thick_cell_frac": 0.0,
    "thickness_cells": 1027
  },
  "uv_refine": {
    "nodes": 872,
    "median_shift": 7.265312078592025,
    "p95_shift": 18.4618430305112
  },
  "raster": {
    "grid_shape": [
      249,
      143
    ],
    "valid_vertices": 21740,
    "support_radius": 35.0,
    "spacing": 5.0,
    "input_points": 50026,
    "triangulated_points": 50026,
    "thin_spacing": 0.0,
    "fill_points": 28433,
    "gap_windows_published": 98,
    "slim": {
      "slim_iterations": 8,
      "mesh_vertices": 6831,
      "sd_energy_mean_before": 4.420365202650966,
      "sd_energy_p95_before": 5.157048077471932,
      "sd_energy_mean_after": 4.000322725581483,
      "sd_energy_p95_after": 4.001069409773894,
      "reraster_source": "decimated_slim_mesh",
      "reraster_valid_vertices": 21834,
      "fold_masked_vertices": 94
    },
    "fold_masked_vertices": 141,
    "trimmed_fraction": 0.04801163918525708,
    "min_valid_vertices_at_spacing": 3201,
    "resample": {
      "fine_edge_vx": 4.99763497636933,
      "factor": 4.001892914261928,
      "border_erode_px": 1,
      "coarse_valid_vertices": 1159
    },
    "area_cm2": 0.39195614739149803
  },
  "timings_seconds": {
    "grow": 0.206,
    "refine_uv": 0.015,
    "trim_and_publish": 0.35,
    "fill": 0.066,
    "rasterize": 0.405,
    "smooth_and_slim": 0.465,
    "cleanup_and_resample": 0.004
  },
  "diagnostics": {
    "bootstrap_accepted": 59,
    "obs_extrapolation_limit": 42354,
    "lattice_underconnected": 2884,
    "rail_discarded": 8,
    "accepted": 64,
    "knitted_anchors": 827,
    "lattice_lost_support": 2,
    "graph_growth_narrow_reject": 7,
    "iterations": 20,
    "growth_cycles": 10,
    "growth_stop_exhausted": 1,
    "grow_seconds": 0.2,
    "graph_span_too_long": 4,
    "graph_fixpoint_iterations": 1,
    "graph_span_published": 1558,
    "graph_span_rejected": 16,
    "graph_finalize_seconds": 0.0,
    "end_window_published": 90,
    "gap_window_reject": 14,
    "gap_window_published": 8
  }
}
